TY - JOUR AU - V. B. Tverskoi TI - Nonsingular configurations of field systems in the relativistic theory of gravitation JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1991 SP - 467 EP - 476 VL - 88 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1991_88_3_a11/ LA - ru ID - TMF_1991_88_3_a11 ER -